65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 4,960 Google reviews, the most in Ansonia.
Best Pest Control Companies in Ansonia, CT (2026)
114 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ansonia: Fox Pest Control Oxford, CR Score 65/100; 4.8★ from 4,960 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Ehrlich Pest Control, posts 24/7 hours; ranked #2 of 114.
- 4
Most-reviewed: Eliminate 'Em Pest Control Services, 1,888 Google reviews at 4.9★, the most of 114 ranked after Fox Pest Control Oxford; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
114 Ansonia pest control companies are ranked here by CR Score, from ten published factors. 25 are open 24/7, 88 open Saturdays and 41 open Sundays, based on posted hours. The median Google rating is 4.9★ across 114 rated businesses.
Top 10 pest control companies in Ansonia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fox Pest Control Oxford | 65 | 4.8★ (4,960) | Oxford, 10 mi away | 24/7 | Overall |
| 2 | Ehrlich Pest Control | 63 | 4.8★ (1,103) | Milford, 8 mi away | 24/7 | Emergencies |
| 3 | Orkin | 62 | 4.6★ (1,662) | Danbury, 10 mi away | 24/7 | — |
| 4 | Eliminate 'Em Pest Control Services | 61 | 4.9★ (1,888) | Terryville, 23 mi away | 24/7 | Most reviews |
| 5 | Terminix | 61 | 4.6★ (1,097) | Waterbury, 14 mi away | 24/7 | — |
| 6 | PEXT - The Wildlife & Pest Experts | 60 | 5.0★ (168) | New Haven, 7 mi away | Sat · Sun | — |
| 7 | Mosquito Joe of Ridgefield-New Haven | 60 | 5.0★ (68) | Southbury, 10 mi away | 24/7 | — |
| 8 | Mosquito Squad of New Haven & Fairfield County | 60 | 4.9★ (1,067) | Norwalk, 25 mi away | 24/7 | — |
| 9 | Alpha Wildlife and Pest Management | 59 | 5.0★ (130) | Milford, 9 mi away | Sat · Sun | — |
| 10 | CT Pest Solutions | 59 | 4.9★ (706) | Naugatuck, 10 mi away | Sat | — |
The 114 best pest control companies in Ansonia, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Milford, 8 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 1,103 Google reviews, listed on Google as “Pest control service”.
#3 Orkin
Based in Danbury, 10 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 1,662 Google reviews, listed on Google as “Pest control service”.
Based in Terryville, 23 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,888 Google reviews, listed on Google as “Pest control service”.
#5 Terminix
Based in Waterbury, 14 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 1,097 Google reviews, listed on Google as “Pest control service”.
Based in New Haven, 7 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 168 Google reviews, listed on Google as “Pest control service”.
Based in Southbury, 10 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Pest control service”.
Based in Norwalk, 25 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 1,067 Google reviews, listed on Google as “Pest control service”.
Based in Milford, 9 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Pest control service”.
Based in Naugatuck, 10 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 706 Google reviews, listed on Google as “Pest control service”.
Based in Meriden, 18 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 697 Google reviews, listed on Google as “Pest control service”.
Based in Waterbury, 15 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 793 Google reviews, listed on Google as “Pest control service”.
Based in Fairfield, 16 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 111 Google reviews, listed on Google as “Pest control service”.
Based in Branford, 17 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 1,363 Google reviews, listed on Google as “Pest control service”.
Based in Waterbury, 18 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 1,167 Google reviews, listed on Google as “Pest control service”.
Based in Meriden, 20 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Pest control service”.
#17 Terminix
Based in Hamden, 8 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 46 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 7 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.5★ from 25 Google reviews, listed on Google as “Pest control service”.
Based in Milford, 10 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 7 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 214 Google reviews, listed on Google as “Pest control service”.
Based in Trumbull, 9 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Pest control service”.
#22 Tick Ranger
Based in Danbury, 19 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 820 Google reviews, listed on Google as “Pest control service”.
Based in Norwalk, 15 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 321 Google reviews, listed on Google as “Pest control service”.
Based in Ansonia
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.4★ from 98 Google reviews, listed on Google as “Pest control service”.
Based in Bridgeport, 4 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “Pest control service”.
Pest control companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 114 ranked pest control companies here; the rest are on their profiles.
Also serving Ansonia
20 more pest control companies within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Absolute Termite and Pest Control Inc | 1.0★ (1) | 15 mi |
| Attic Animal Pest New Haven | 5.0★ (1) | 9 mi |
| Bed Bug Exterminators of CT | 5.0★ (2) | 20 mi |
| Country Tick & Mosquito | 4.0★ (2) | 12 mi |
| Eager Beaver Tree Service | 5.0★ (2) | 22 mi |
| Eagles Eye wildlife | 5.0★ (2) | 20 mi |
| Eco Friendly Pest Management in Bridgeport | 5.0★ (1) | 13 mi |
| Eco Pest Control of New Haven | 5.0★ (2) | 8 mi |
| George Co. | 5.0★ (2) | 7 mi |
| Grassy Meadows Lawn Care And Tick Control | 5.0★ (1) | 15 mi |
| New England Landscapes LLC | 5.0★ (2) | 11 mi |
| Organic Exterminator in Neco | 5.0★ (1) | 9 mi |
| Phoenix Pest Control LLC | 5.0★ (1) | 1 mi |
| Pinnacle Pest Management BPT | 5.0★ (2) | 13 mi |
| Pinnacle Pest Management LLC | 5.0★ (1) | 14 mi |
| Sniff K9s | 5.0★ (2) | 20 mi |
| Stop it!! pest services | 5.0★ (2) | 21 mi |
| The Go-To Handymen LLC | 1.0★ (1) | 16 mi |
| Trojan Horse Pest Control LLC | 5.0★ (2) | 8 mi |
| White Oak Horticultural Services | 5.0★ (2) | 13 mi |
How we ranked Ansonia pest control companies
We scored 114 Ansonia pest control companies on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 2, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Ansonia data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Pest control companies in Ansonia: frequently asked questions
Who is the best pest control company in Ansonia?
By CR Score, the highest-ranked pest control company in Ansonia, CT is Fox Pest Control Oxford with a CR Score of 65/100. It has 4.8★ from 4,960 Google reviews. It is open 24/7. Ehrlich Pest Control (#2) and Orkin (#3) follow. We ranked 114 pest control companies on ten factors, last updated November 2, 2026.
How many pest control companies are there in Ansonia?
ContractorsRanked ranks 114 pest control companies serving Ansonia, CT. 1 of them is based in Ansonia; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Ansonia are open 24/7?
25 ranked pest control companies in Ansonia post 24/7 hours. The highest-ranked are Fox Pest Control Oxford (#1), Ehrlich Pest Control (#2) and Orkin (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Ansonia work on weekends?
88 of 114 ranked pest control companies post Saturday hours and 41 post Sunday hours. The highest-ranked open Saturdays are Fox Pest Control Oxford (#1), Ehrlich Pest Control (#2) and Orkin (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Ansonia pest control companies have?
The median Google rating among 114 rated pest control companies in Ansonia is 4.9★, with a median of 32 reviews. Fox Pest Control Oxford has the most, 4,960 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank pest control companies?
Each pest control company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do pest control companies outside Ansonia count in this ranking?
Yes, if they are within 25 mi of the Ansonia city center, our service radius for pest control companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can pest control companies pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Ansonia
- November 2026: CR Scores recalculated for 114 pest control companies serving Ansonia.
More pest control companies and Ansonia pages
Pest control companies near Ansonia
- Pest control companies in Derby, CT114 ranked
- Pest control companies in Shelton, CT113 ranked
- Pest control companies in Seymour, CT112 ranked
- Pest control companies in Orange, CT118 ranked
- Pest control companies in Oxford, CT110 ranked
- Pest control companies in New Haven, CT97 ranked
- Pest control companies in City of Milford (balance), CT131 ranked
- Pest control companies in West Haven, CT101 ranked
- Pest control companies in Milford, CT131 ranked
- Pest control companies in Trumbull, CT109 ranked
Other trades in Ansonia
- Roofers in Ansonia1310 ranked
- Plumbers in Ansonia493 ranked
- Electricians in Ansonia419 ranked
- HVAC contractors in Ansonia546 ranked
- General contractors in Ansonia799 ranked
- Painters in Ansonia297 ranked
- Landscapers in Ansonia325 ranked
- Handymen in Ansonia106 ranked
- Kitchen remodelers in Ansonia444 ranked
- Bathroom remodelers in Ansonia427 ranked
- Flooring contractors in Ansonia336 ranked
- Tile installers in Ansonia76 ranked
- Drywall contractors in Ansonia26 ranked
- Concrete contractors in Ansonia162 ranked
- Fence contractors in Ansonia163 ranked
- Deck builders in Ansonia234 ranked
- Siding contractors in Ansonia624 ranked
- Window installers in Ansonia499 ranked
- Gutter installers in Ansonia271 ranked
- Insulation contractors in Ansonia71 ranked
- Solar installers in Ansonia148 ranked
- Garage door repair companies in Ansonia156 ranked
- Foundation repair companies in Ansonia173 ranked
- Tree services in Ansonia444 ranked
- Masonry contractors in Ansonia441 ranked
- Water damage restoration companies in Ansonia610 ranked
- Home builders in Ansonia444 ranked
- Demolition contractors in Ansonia69 ranked
- Window cleaners in Ansonia80 ranked
- Pressure washing companies in Ansonia121 ranked
- Paving contractors in Ansonia219 ranked
- Auto glass repair shops in Ansonia61 ranked
- Septic service companies in Ansonia125 ranked
- Excavating contractors in Ansonia252 ranked
- Pool builders in Ansonia393 ranked
- All contractors in Ansonia